Once in the blood or lymph, chemicals quickly reach distant body parts by convection and diffusion, although circulation of the lymph is slower.
After injecting helium gas, each component gas moved through molecular diffusion and very weak natural circulation.
We have shown that the ULF wave index accurately characterize relativistic electron dynamics in the magnetosphere as these waves are closely associated with circulation, diffusion and energization of relativistic electrons in the magnetosphere.
This decrease of luminescence with time in vivo could be related to a decrease of substrate concentration because of diffusion and washout by the circulation.
A comparison is made with the analysis of Salcedo-Diaz et al. (2008 Velocity profiles and circulation in Stefan-diffusion. Chem. Eng. Sci. 63, 4685 4693), in which the classical approach is rejected in favor of the Kerkhof Geboers equations.
The scaling analysis determined that the GRTS will be capable of simulating core conduction and radiation heat transfer, vessel radiation heat transfer, core temperature profiles, air-ingress by lock-exchange, air-ingress by molecular diffusion, and single-phase air natural circulation.
Citrate is partially removed by convection or diffusion and partially enters the systemic circulation, where iCa rises again due to the dilution of extracorporeal blood, the liberation of chelated calcium when citrate is metabolized, and the replacement of calcium.
Since all mice were treated/imaged under identical conditions, we reasoned that a direct fluorescence comparison would be valid for evaluating local ODN pharmacokinetics, although multiple parameters, including ODN diffusion into circulation, nuclease degradation, and photo-bleaching could all contribute to the fluorescence decay with time.
The correlations in literature for molecular diffusion and enhancement factor equation including eddy diffusion, circulation and oscillation of drops are evaluated.
